Shell Naturelle Fluid HF-E 68
Biodegradable HFDU hydraulic fluid, less flammable, for sensitive areas
- Biodegradable hydraulics
- Fire-resistant hydraulics
ISO VG 68
Biodegradable HEES synthetic hydraulic fluid for environmentally sensitive areas
ViscosityISO VG
Business customers only. We sell wholesale, invoiced to registered companies.
Biodegradable hydraulic fluid HEES — ISO 15380
Class HEES of ISO 15380: a biodegradable hydraulic fluid on a synthetic ester base.
SS 15 54 34 — environmental requirements for hydraulic fluids (Sweden)
Swedish standard: high biodegradability, low aquatic toxicity, finished fluid not classified as environmentally hazardous; required near groundwater and drinking water sources.
ISO 12922 HFDU — fire-resistant hydraulic fluid
Class HFDU of ISO 12922: water-free, fire-resistant synthetic hydraulic fluids for foundries, steel plants and mines.
OECD 301B biodegradability above 60 %
OECD test measuring carbon dioxide evolved over 28 days; above 60 % counts as "readily biodegradable".
| Property | Typical value | Method |
|---|---|---|
| Kinematic viscosity @40°Cmm2/s | 67.7 | ASTM D445 |
| Pour point°C | -39 | ASTM D97 |
| Flash point°C | 320 | ASTM D92 |
| Density @15°Ckg/m3 | 924 | ASTM D4052 |

Advanced biodegradable, HEES-type synthetic hydraulic fluid. Readily biodegradable with low ecotoxicity, particularly suitable for use in environmentally sensitive areas where eco-label compliance is required, including US waters. The fully synthetic esters, blended with ashless additives, give this fluid an excellent blend of lubrication performance and environmental acceptability.
Frontier I.G. offers a complete range of solutions across mobility as a whole. Leading lubricants, tyres and innovative technical solutions for automotive, industry and agriculture.